Sharp R-210A Microwave Oven User Manual


 
R-210A
7
MAGNETRON
POWER TRANSFORMER
H.V. RECTIFIER ASSEMBLY
HIGH VOLTAGE CAPACITOR
1ST. LATCH SWITCH
2ND. LATCH SWITCH
MONITOR SWITCH
TEMPERATURE FUSE 120˚C (OVEN)
THERMAL CUT-OUT 95˚C (MG)
TIMER MOTOR
TIMER CONTACT
TIMER VARI. SWITCH
FAN MOTOR
TURNTABLE MOTOR
FUSE 13A
POWER SUPPLY CORD
SHORTED WIRE HARNESS
OPENED WIRE HARNESS
OVEN LAMP OR SOCKET
BLOCKED VENTILATION OPENING
MISADJUSTMENT SWITCH
HOME FUSE OR BREAKER
WALL OUTLET
BLOCKED COOLING FAN
NOISE FILTER
H. V. FUSE
PROBLEM
F
use 13A blows when
power cord is plugged into
wall outlet.
Fuse
13A blows when the
door is opened.
Home fuse blows when
power cord is plugged into
wall outlet.
Oven does not operate at all.
Oven goes into cook cy-
cle but shuts down before
end of cooking cycle.
Oven lamp does not light.
(Fan motor rotates)
Fan motor does not oper-
ate, but oven lamp lights.
Timer motor does not oper-
ate, but oven lamp lights.
Turntable motor does not op-
erate, but oven lamp lights.
Oven seems to be operat-
ing but little or no heat is
produced in oven load. (Mi-
crowave power control is
set at "HIGH" position, and
turntable motor operates.)
Oven does not operate
properly in another position
except "HIGH" position.
TEST PROCEDURE
CONDITION
COOKING
CONDITION
POSSIBLE CAUSE
AND
DEFECTIVE PARTS
ABCDEEEFFIIIGGH
J K
OFF
CONDITION
TROUBLESHOOTING CHART